Ingredients

1 3/4 C. dry elbow macaroni
1/3 C. onion
1 Tbs. butter
1 tsp. dry mustard
1 tsp. salt
1/8 tsp. pepper
1/8 tsp. red pepper
3 C. shredded cheddar cheese
1 C. shredded mozzarella cheese
4 Tbs. melted butter
1/2 C. sour cream
1/4 C. Half & Half
3 eggs
3 Tbs. white wine

Directions

Cook elbows according to package directions. Sauté onion in 1 Tbs. butter. Add mustard, salt, peppers. Set aside. Combine cheeses (save 1 C. cheddar for top), melted butter, sour cream, Half & Half and eggs in large bowl. Mix in elbows, onion, spice mixture and wine. Pour into greased casserole dish. Sprinkle with reserved 1 C. cheddar. Bake at 350 degrees for 35 minutes.